[Bug tree-optimization/125079] [13/14/15/16/17 Regression] tree-ssa-strlen get_string_length: __strcat_chk -> __stpcpy_chk drops bound subtract

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125079

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |jakub at gcc dot gnu.org
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2026-04-30

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 64330
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=64330&action=edit
gcc17-pr125079.patch

Untested fix.